PRISM Membranes

Who We Are


The PRISM Membranes Business unit develops, manufactures, and sells gas membrane separators. This group pioneered gas membrane separation for commercial use with early projects commissioned in 1977 and full-scale commercialization in 1979. The one-of-a-kind membrane manufacturing plant is located in Saint Louis, Missouri with offices and sales support located globally including Norway ( and Permea China Limited (




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Our staff of knowledgeable technicians and sales professionals are here to help. Fill out the form below and tell us more about your project.

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